The Principal's Call: Knowledge Is Power

Introduction; (Travel + system + summoning of the fourth natural disaster, no nonsense, no invincibility, very serious, only players and students who want to learn and those who don't want to learn.) Wu Di was transported back in time on the day he became the richest man in the world. We work hard to enable the survivors of the apocalypse to successfully complete 12 years of quality education. With the help of the system. Summon the Earth players of the fourth Tianzai to protect the school. Will he succeed? Will students and players really study honestly? This is a difficult subject to explain...